Finding the Fourth Proportional to 2,294.40, 3,442.72 and 1,562.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294.40 : 3,442.72 = 1,562.48 : x
2. Step 2: Convert to fraction form
   2,294.40/3,442.72 = 1,562.48/x
3. Step 3: Cross multiply
   2,294.40x = 3,442.72 × 1,562.48
4. Step 4: Simplify right side
   2,294.40x = 5,379,181.15
5. Step 5: Solve for x
   x = 5,379,181.15/2,294.40
6. Step 6: Final answer
   x = 2,344.48